#include <iostream>
#include <string>
#include <sstream>
#include <set>
#include <vector>

using namespace std;

bool operator>>(const std::istream & is, vector<int> vct){
    string temp;
    while(getline(is, temp, ' ')){
    }


    return true;
}

void inputTest(){
    int temp;
    int times = 6;
    vector<int> vct;
    while(times > 0 && cin >> temp){
        vct.push_back(temp);
        times--;
    }

    for(auto i : vct){
        cout << i << "  ";
    }

    cout << endl;
}

int main()
{
    inputTest();
    return 0;
}

